Static Context Header Compression
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SCHC is an acronym for Static Context Header Compression. It is a standard compression and fragmentation mechanism defined in the IPv6 over LPWAN working group at the IETF.
test reference - 6LowPAN not strong enough [1]
Reference book LoRa Alliance[2]
Standardization
The Generic Framework for Static Context Header Compression and Fragmentation, RFC 8724 has been published in April 2020. It describes the generic framework that can be used on all LPWAN technologies, and more generally on all Internet networks. Additional work is dedicated to the definition of standard parameters and features to optimize SCHC's performance according to the implemented protocols or the underlying LPWAN technologies:
In addition to the IETF, SCHC is being adopted in a joint standardization effort carried out by the DLMS User Association and the LoRa Alliance for the smart metering industries [3].
See also
- LPWAN: Low Power Wide Area Networks
- IPv6: Version 6 of the Internet Protocol
- 6LoWPAN: IPv6 over Low-Power Wireless Personal Area Networks
- RoHC: Robust Header Compression
- CoAP: Constrained Application Protocol
References
- ^ Gomez, Carles; Minaburo, Ana; Toutain, Laurent; Barthel, Dominique (October 2019). "IPv6 over LPWANs: connecting Low Power Wide Area Networks to the Internet (of Things)". IEEE Wireless Communications PP(99).
- ^ "Building end-to-end network with IP over LoRaWAN". LoRaWAN® Empowers Very Low-Power Wireless Applications (ebook). https://lora-alliance.org/resource-hub/ebook-lorawan-empowers-very-low-power-wireless-applications. 2019. pp. 80–88. ASIN B081RPM4DK.
{{cite book}}: External link in|location= - ^ Rémi, Demerlé (June 2020). "DLMS Over LoRaWAN®: What It Is, and Why It's Important".
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External Links
- IPv6 over Low Power Wide-Area Networks (LPWAN) Working group at IETF
- RFC 8724 - SCHC: Generic Framework for Static Context Header Compression and Fragmentation
- RFC 8376 - Low-Power Wide Area Network (LPWAN) Overview
- OpenSCHC: Open source implementation of SCHC
Category:Data compression Category:IPv6 Category:Wireless networking standards Category:Internet protocols